2022

5.5

2007

6.7

1990

6.1

2012

6.3

2009

6.2

2014

6.2

2011

6.0

2001

4.9

2008

7.5

2009

5.5

1974

6.4

2021

7.1

1990

6.6

1991

4.7

2017

5.7

1994

4.8

2009

4.5